The Research of Contribution Rate Model for Informatization Investment in Grid Enterprises

As an implement process of a series of highly complex systems, the construction of enterprise informatization requires enormous human, financial and material resources. In order to solve the problem that it is difficult to quantitatively identify the contribution of huge input to the enterprise, with grid enterprises as background, this article analyzes the informatization investment´s factors and researches the mechanism among them, on the basis of Cobb-Douglas Production Function, finally constructs a contribution rate model for grid enterprise informatization investment. Using this model we can quantitatively acquire the contribution rate of informatization investment and make great significance in guiding enterprise´s investment.